Galbraith, who signed a new long-term contract with the club last week, has been promoted to the senior international squad ahead of his country's massive European Championship play-off at home to Slovakia on 12 November.
The 19-year-old scored the winning goal from the penalty spot in the dying seconds of our Under-23s' last outing with Everton at Leigh Sports Village.
Following the announcement of the Northern Ireland squad on Thursday, Baraclough compared the United Academy product in style to two of Spain's great playmakers.
“Ethan, over the last six months, we've seen a maturity in his play and the way he goes about his work day to day,” he said.